Searched refs:v4l2_query_ext_ctrl (Results 1 - 8 of 8) sorted by relevance

/linux-master/include/media/
H A Dv4l2-ctrls.h1408 * v4l2_query_ext_ctrl - Helper function to implement
1412 * @qc: pointer to &struct v4l2_query_ext_ctrl
1416 int v4l2_query_ext_ctrl(struct v4l2_ctrl_handler *hdl,
1417 struct v4l2_query_ext_ctrl *qc);
H A Dv4l2-ioctl.h463 struct v4l2_query_ext_ctrl *a);
/linux-master/drivers/media/v4l2-core/
H A Dv4l2-ctrls-api.c1020 int v4l2_query_ext_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_query_ext_ctrl *qc) function
1114 EXPORT_SYMBOL(v4l2_query_ext_ctrl); variable
1119 struct v4l2_query_ext_ctrl qec = { qc->id };
1122 rc = v4l2_query_ext_ctrl(hdl, &qec);
H A Dv4l2-ioctl.c531 const struct v4l2_query_ext_ctrl *p = arg;
2232 struct v4l2_query_ext_ctrl *p = arg;
2237 return v4l2_query_ext_ctrl(vfh->ctrl_handler, p);
2239 return v4l2_query_ext_ctrl(vfd->ctrl_handler, p);
2912 IOCTL_INFO(VIDIOC_QUERY_EXT_CTRL, v4l_query_ext_ctrl, v4l_print_query_ext_ctrl, INFO_FL_CTRL | INFO_FL_CLEAR(v4l2_query_ext_ctrl, id)),
H A Dv4l2-compat-ioctl32.c677 struct v4l2_query_ext_ctrl qec = { id };
H A Dv4l2-subdev.c609 return v4l2_query_ext_ctrl(vfh->ctrl_handler, arg);
/linux-master/include/uapi/linux/
H A Dvideodev2.h1937 struct v4l2_query_ext_ctrl { struct
2725 #define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl)
/linux-master/drivers/media/usb/uvc/
H A Duvc_v4l2.c1037 struct v4l2_query_ext_ctrl *qec)

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